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Judgment Labs

San Francisco, US · Founded 2025 · 24 employees on LinkedIn · 1 known investors

Find your way into Judgment Labs

177 people in our graph share verified history with the Judgment Labs team — schools, employers, funds. One of them is your warm intro.

Jay Yuunlockedknows Alex Shan · together at Stanford Artificial Intelligence Laboratory (SAIL) (overlapped)
×2knows the team · via Stanford Artificial Intelligence Laboratory (SAIL)
×9knows the team · via Juniper Networks

Judgment Labs builds an observability and evaluation platform for AI agents, deploying agent "swarms" over production trace data to detect failures, analyze impacted use cases, identify root causes, and test fixes. It integrates with Slack and MCP clients such as Claude, Codex, and Cursor to let engineering teams search agent trajectories, run evaluations, and monitor for model drift and regressions.

AI & Machine LearningData & InfrastructureDeveloper Tools

Founders & leadership

Judgment Labs was founded in 2025 by Andrew Li, Alex Shan, and Rishi Gujjar.

ALAndrew Li
Andrew LiinFounder
ASAlex Shan
Alex ShaninFounderFounder of Judgment Labs, which builds an observability and evaluation platform for AI agents that runs agent "swarms" over production trace data to detect failures, find root causes, and test fixes. The platform integrates with Slack and MCP clients such as Claude, Codex, and Cursor to help engineering teams search agent trajectories, run evaluations, and monitor for model drift and regressions.
RG
Rishi GujjarinFounder

Investors · 1

Lightspeed Venture PartnersMenlo Park · $1.7M – $87M

Funding

SEC filings, press & company announcements

$96M disclosed across 3 rounds · 2026

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Judgment Labs Raises $32M Series Athesaasnews.com · May 2026Judgment Labs Raises $32M to Build Evaluation Tools for Deep AI Agents | citybizcitybiz.co · May 2026Judgment Labs Closes $32M in Seed and Series A Fundingfinsmes.com · May 2026Announcing $32M in Funding Led by Lightspeed — Judgment Labsjudgmentlabs.ai · May 2026Judgment Labs Raises $32.0M Series A | Signalbasetrysignalbase.com · May 2026Judgment Labs Closes $32M in Seed and Series A Funding to Build the Continuous Improvement Layer for AI Agentsbusinesswire.com · May 2026

Frequently asked questions

What does Judgment Labs do?
Judgment Labs builds an observability and evaluation platform for AI agents, deploying agent "swarms" over production trace data to detect failures, analyze impacted use cases, identify root causes, and test fixes. It integrates with Slack and MCP clients such as Claude, Codex, and Cursor to let engineering teams search agent trajectories, run evaluations, and monitor for model drift and regressions.
Who founded Judgment Labs?
Judgment Labs was founded by Andrew Li, Alex Shan, Rishi Gujjar in 2025.
Who are Judgment Labs's investors?
Judgment Labs's investors include Lightspeed Venture Partners.
How much funding has Judgment Labs raised?
Judgment Labs has disclosed $96M raised across 3 rounds.
Where is Judgment Labs headquartered?
Judgment Labs is headquartered in San Francisco, US.